830. First rebellion of the sons of Louis le Débonnaire.
832. Danes land on the Isle of Sheppey, England.
833. Louis is a prisoner in the hands of his son Lothair, who assumes full imperial power after the "Field of Lies."
Danes land in Wessex from thirty-five ships, and defeat Egbert.
The regular succession of Scottish kings begins with Alpine.
834. Continuance of the differences between the Anglo-Saxon and Roman clergy in England. See [EGBERT BECOMES KING OF THE ANGLO-SAXON HEPTARCHY], iv, 372.
Lothair compelled by his brother to restore their father, Louis, to his throne.
835. Egbert defeats a combined army of Danes and Cornish Britons at Hengston.
Danes invade the Netherlands and sack Utrecht.
836. Antwerp is burned and Flanders ravaged by the Danes.